Shortly after, not even a minute later, Shu Ran said with joy, "I feel the heat. Does that mean you're fully recovered?"
Zhang Jingdong shook his head, "There's one last step..."
"Which step?"
"The most important test for a gun to meet the factory standards is whether it can fire bullets and hit the target accurately, so likewise..."
"But I..."
Shu Ran couldn't help but look troubled, but she was also worried that Zhang Jingdong might not have fully recovered, leaving some sequela.
So, she hesitated for a moment, then said resolutely, "Okay, I... I can!"
Zhang Jingdong knew that Shu Ran truly wanted to help, and he felt moved. Then he said, "Teacher Shu, you don't have to do that to help me."
"Really?"
"Of course, why would I lie to you? Like what we did last night is fine!"
"Like last night? Are you sure?"
Zhang Jingdong nodded, "Just do a little more operations."
"How to operate?"
"You start like last night, then I'll teach you."